The file name you mentioned, Camp.Buddyv2.3.rar , is a common format found on third-party file-sharing sites. Because this is a paid commercial game, files ending in .rar from unofficial sources often contain or adware .
: Updates to the "Camp Guide" interface and the gallery system to accommodate the new story paths. Camp.Buddyv2.3.rar
: The major highlight is the addition of full storylines for characters Natsumi Hamasaki and Hunter Springfield , which were not available in the original base game. The file name you mentioned, Camp